package com.llp.javaweb.filter;

import javax.servlet.*;
import javax.servlet.annotation.WebFilter;
import java.io.IOException;

/**
 * @author llp
 * {@code @date} 2022年11月04日9:49
 * 编码过滤器
 */
@WebFilter("/*")
public class CharacterFilter implements Filter {
    @Override
    public void init(FilterConfig filterConfig) throws ServletException {
        Filter.super.init(filterConfig);
    }

    @Override
    public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
        request.setCharacterEncoding("UTF-8");
        response.setCharacterEncoding("UTF-8");
        chain.doFilter(request,response);
    }

    @Override
    public void destroy() {
        Filter.super.destroy();
    }
}
